What is meant by good conductors of heat ?Give examples of two materials which are good conductors of heat.

Explanation

### Step-by-Step Solution

1. **Definition of Good Conductors of Heat**:
- Good conductors of heat are materials that allow heat to pass through them easily. This means that when heat is applied to one part of the material, it quickly transfers that heat to other parts.

2. **Explanation with Example**:
- For instance, when cooking, we often use steel utensils. When the bottom of the steel pot is heated, the heat quickly travels through the steel and heats the water inside, causing it to boil. This demonstrates that steel is a good conductor of heat.

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